English 
français 
Deutsch 
Español 
italiano 
русский 
português 
العربية 
Türkçe 
Zulu 
LEFOO LFP1000-1200G BLDC Diaphragm Booster Pump combines a large four-chamber pump head with a lightweight BMC brushless motor for high flow, stable pressure, and a service life of up to 8,000 hours. Available in 24V and 36V, it supports FG signal feedback and 0–5V/PWM speed control for precise flow adjustment and real-time monitoring. Ideal for commercial RO systems, water treatment equipment, and other high-flow water boosting applications.
| Model | Voltage | Inlet Pressure | Working Pressure | Working Current | Working Flow | Open Flow | Bypass Pressure | Maximum Current |
| LFP11000W-B | DC 24V | 0.2 MPa | 0.55 MPa | ≤3.5A | ≥4500mL/min | ≥6000mL/min | 0.9-1.1 MPa | ≤5.8A |
| LFP21000W-B | DC 36V | 0.2 MPa | 0.55 MPa | ≤2.4A | ≥4500mL/min | ≥6000mL/min | 0.9-1.1 MPa | ≤4.0A |
| LFP11000W(A)-B | DC 24V | 0.2 MPa | 0.55 MPa | ≤4.0A | ≥5000mL/min | ≥6000mL/min | 0.9-1.1 MPa | ≤6.0A |
| LFP21000W(A)-B | DC 36V | 0.2 MPa | 0.55 MPa | ≤2.5A | ≥5000mL/min | ≥6000mL/min | 0.9-1.1 MPa | ≤4.5A |
| LFP21200W-B | DC 36V | 0.2 MPa | 0.55 MPa | ≤2.8A | ≥5500mL/min | ≥6500mL/min | 0.9-1.1 MPa | ≤4.8A |
High Flow Performance
Delivers up to 6.5 L/min open flow for high-capacity RO and water treatment systems.
Brushless DC Motor
Long service life, maintenance-free operation, high efficiency, and lower energy consumption.
Stable Pressure Output
Provides consistent water pressure up to 0.55 MPa for reliable system performance.
Intelligent Motor Protection
Built-in electronic protection against over-current, over-voltage, under-voltage, over-temperature, phase loss, locked rotor, and reverse polarity.
Low Noise & Low Vibration
Optimized diaphragm structure and BLDC drive ensure quiet, smooth operation.
Flexible Installation
Available with multiple inlet/outlet connector options to suit different equipment designs.
OEM & ODM Available
Custom voltage, connectors, labels, packaging, and performance parameters for OEM projects.
Commercial Reverse Osmosis (RO) Systems
Industrial Water Treatment Equipment
Water Vending Machines
Commercial Water Purifiers
Beverage Dispensing Systems
Coffee & Tea Brewing Equipment
Ice Makers & Ice Machines
Laboratory Water Purification Systems
Medical & Dental Water Equipment
Central Water Supply Systems
Bottled Water Filling Equipment
Food & Beverage Processing Equipment
Misting & Humidification Systems
Cooling & Circulation Water Systems
Cleaning & Sanitizing Equipment
OEM Water Dispensing Equipment
Commercial Dishwashers
Pure Water Production Systems
The LEFOO BLDC Diaphragm Booster Pump is designed for commercial RO systems, industrial water treatment equipment, water vending machines, beverage dispensing systems, laboratory purification equipment, medical water systems, and other high-flow water boosting applications. It is an ideal solution for OEM equipment manufacturers.
Compared with brushed pumps, a brushless diaphragm booster pump offers longer service life, higher efficiency, lower noise, and reduced maintenance. The LEFOO BLDC series provides up to 8,000 hours of reliable operation for continuous commercial use.
Yes. The pump supports 0–5V analog and PWM speed control, allowing users to adjust the flow rate according to different operating conditions. It also supports FG signal feedback for real-time motor status monitoring.
The high-flow BLDC booster pump is available in 24V DC and 36V DC versions. Different flow and pressure configurations are available to meet various commercial and industrial water treatment requirements.
Yes. The pump is designed for continuous-duty commercial applications. Its efficient brushless DC motor, large four-chamber pump head, and built-in protection functions ensure stable and reliable performance during long operating hours.
Yes. LEFOO offers OEM and ODM customization for commercial booster pumps, including voltage, flow rate, pressure, connectors, wiring, labels, packaging, and branding. Our engineering team can customize solutions based on your equipment requirements.
The pump integrates intelligent electronic protection, including over-current protection, over-voltage protection, under-voltage protection, locked rotor protection, reverse polarity protection, and over-temperature protection, ensuring safe and reliable operation.
LEFOO has years of experience in designing and manufacturing BLDC diaphragm booster pumps for commercial and home applications. We provide stable product quality, strict quality control, OEM/ODM support, and fast technical assistance to help equipment manufacturers build reliable water systems.
Product Inquiry
